2010-04-11 13:52:19 阅读8 评论2 字号:大中小
原木材积速查表
检尺径(㎝) | 检尺长(M) | |||||
1 | 2 | 3 | 4 | 5 | 6 | |
材积(m3) | ||||||
16 | 0.022 | 0.047 | 0.075 | 0.106 | 0.141 | 0.179 |
18 | 0.027 | 0.059 | 0.093 | 0.132 | 0.174 | 0.219 |
20 | 0.034 | 0.072 | 0.114 | 0.160 | 0.210 | 0.264 |
22 | 0.041 | 0.086 | 0.137 | 0.191 | 0.250 | 0.313 |
24 | 0.048 | 0.102 | 0.161 | 0.225 | 0.293 | 0.366 |
26 | 0.056 | 0.120 | 0.188 | 0.262 | 0.340 | 0.423 |
28 | 0.065 | 0.138 | 0.217 | 0.302 | 0.391 | 0.484 |
30 | 0.074 | 0.158 | 0.248 | 0.344 | 0.444 | 0.549 |
32 | 0.085 | 0.180 | 0.281 | 0.389 | 0.502 | 0.619 |
34 | 0.095 | 0.202 | 0.316 | 0.437 | 0.562 | 0.692 |
36 | 0.107 | 0.226 | 0.353 | 0.487 | 0.626 | 0.770 |
38 | 0.119 | 0.252 | 0.393 | 0.541 | 0.694 | 0.852 |
40 | 0.131 | 0.278 | 0.434 | 0.597 | 0.765 | 0.938 |
42 | 0.145 | 0.306 | 0.477 | 0.656 | 0.840 | 1.028 |
44 | 0.158 | 0.336 | 0.522 | 0.717 | 0.918 | 1.123 |
46 | 0.173 | 0.367 | 0.570 | 0.782 | 0.999 | 1.221 |
48 | 0.188 | 0.399 | 0.619 | 0.849 | 1.084 | 1.324 |
50 | 0.204 | 0.432 | 0.671 | 0.919 | 1.173 | 1.431 |
52 | 0.221 | 0.467 | 0.724 | 0.992 | 1.265 | 1.542 |
54 | 0.238 | 0.503 | 0.780 | 1.067 | 1.360 | 1.657 |
56 | 0.255 | 0.541 | 0.838 | 1.145 | 1.459 | 1.776 |
58 | 0.274 | 0.580 | 0.898 | 1.226 | 1.561 | 1.899 |
60 | 0.293 | 0.620 | 0.959 | 1.310 | 1.667 | 2.027 |
62 | 0.313 | 0.661 | 1.023 | 1.397 | 1.776 | 2.158 |
64 | 0.333 | 0.704 | 1.089 | 1.486 | 1.889 | 2.294 |
66 | 0.354 | 0.749 | 1.157 | 1.578 | 2.005 | 2.434 |
68 | 0.375 | 0.794 | 1.227 | 1.673 | 2.125 | 2.578 |
70 | 0.398 | 0.841 | 1.300 | 1.771 | 2.248 | 2.726 |
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恒达木业